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Autonomes System

AS6871

British Telecommunications Limited

Angezeigte IPs
2,097,664
CIDR-Präfixe
104
ASN
AS6871

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Network type Cable/DSL/ISP
Traffic level 300-500Gbps
Geographic scope Europe
Traffic ratio Mostly Inbound
Peering policy Open
IRR record AS-PLUSNETUK

Web3 footprint

AS6871 hosts 2 observed decentralized-network nodes across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.

AS6871 — globaler IP-Fußabdruck

Städte, in denen AS6871 verfügt über messbare IPv4-Zuweisung. Klicken Sie auf einen Punkt, um die Seite der Stadt zu öffnen. Größe und Farbe skalieren mit der IP-Anzahl.

Auf 3D-Globus ansehen →

Top CIDR-Bereiche

CIDRIPsPTR DensityOrganisationLandStateCity
31.108.0.0/14 262.1K
0.0%
British Telecommunications PLC GB England Bolton
87.112.0.0/14 262.1K
24.9%
British Telecommunications PLC GB England Halifax
51.6.0.0/15 131.1K
99.4%
British Telecommunications PLC GB England Fareham
84.92.0.0/15 131.1K
41.2%
British Telecommunications PLC GB England Slough
87.112.0.0/15 131.1K
0.0%
British Telecommunications PLC GB England Manchester
146.198.0.0/15 131.1K
100.0%
British Telecommunications PLC GB England Crewe
31.125.0.0/16 65.5K
25.5%
British Telecommunications PLC GB England Brent
46.208.0.0/16 65.5K
94.2%
British Telecommunications PLC GB England Swindon
51.9.0.0/16 65.5K
99.8%
British Telecommunications PLC GB England Manchester
80.189.0.0/16 65.5K
97.5%
British Telecommunications PLC GB England Bristol
80.229.0.0/16 65.5K
43.2%
British Telecommunications PLC GB England Sheffield
87.114.0.0/16 65.5K
0.0%
British Telecommunications PLC GB England Halifax
91.125.0.0/16 65.5K
100.0%
British Telecommunications PLC GB England Uckfield
143.159.0.0/16 65.5K
94.4%
British Telecommunications PLC US
146.90.0.0/16 65.5K
99.4%
British Telecommunications PLC GB England Dunstable
146.198.0.0/16 65.5K
100.0%
British Telecommunications PLC US
146.200.0.0/16 65.5K
99.6%
British Telecommunications PLC US
147.147.0.0/16 65.5K
99.4%
British Telecommunications PLC GB England Great Missenden
150.143.0.0/16 65.5K
97.6%
British Telecommunications PLC US
195.213.0.0/16 65.5K
99.0%
British Telecommunications PLC GB England Welwyn
209.93.0.0/16 65.5K
93.9%
British Telecommunications PLC US
213.31.0.0/16 65.5K
97.0%
British Telecommunications PLC GB England Bristol
31.185.128.0/17 32.8K
0.0%
British Telecommunications PLC GB England Purley
81.174.128.0/17 32.8K
48.0%
British Telecommunications PLC GB England Sheffield
87.115.128.0/17 32.8K
99.9%
British Telecommunications PLC GB England Cirencester
91.125.128.0/17 32.8K
100.0%
British Telecommunications Limited GB England Weston-super-Mare
146.199.0.0/17 32.8K
100.0%
British Telecommunications PLC US
212.159.0.0/17 32.8K
43.6%
British Telecommunications PLC GB Wales Cardiff
37.152.192.0/18 16.4K
0.0%
British Telecommunications PLC GB England Hartlepool
84.51.128.0/18 16.4K
60.3%
British Telecommunications PLC GB England Twickenham
87.115.0.0/18 16.4K
98.4%
British Telecommunications PLC GB England Worcester
91.125.0.0/18 16.4K
100.0%
British Telecommunications Limited GB England Sutton Coldfield
146.199.192.0/18 16.4K
100.0%
British Telecommunications PLC US
212.56.64.0/18 16.4K
16.6%
British Telecommunications PLC GB England Tottenham
31.185.32.0/19 8.2K
0.0%
British Telecommunications PLC GB England Wallingford
83.216.128.0/19 8.2K
78.3%
British Telecommunications PLC GB Scotland Aberdeen
87.115.96.0/19 8.2K
100.0%
British Telecommunications PLC GB England Spalding
91.125.64.0/19 8.2K
100.0%
British Telecommunications Limited GB England Belper
146.66.32.0/19 8.2K
0.0%
British Telecommunications PLC GB England Rotherham
146.199.160.0/19 8.2K
100.0%
British Telecommunications PLC US
194.75.0.0/19 8.2K
99.4%
British Telecommunications PLC GB England Catford
195.99.32.0/19 8.2K
93.3%
British Telecommunications PLC GB England Wirral
195.166.128.0/19 8.2K
33.8%
British Telecommunications PLC GB England Preston
212.140.0.0/19 8.2K
99.8%
British Telecommunications PLC GB
213.162.96.0/19 8.2K
59.8%
British Telecommunications PLC GB England Doncaster
87.115.64.0/20 4.1K
100.0%
British Telecommunications PLC GB England Ellesmere Port
91.125.112.0/20 4.1K
100.0%
British Telecommunications Limited GB England Barrow in Furness
146.199.128.0/20 4.1K
100.0%
British Telecommunications PLC US
194.75.80.0/20 4.1K
99.4%
British Telecommunications PLC GB Wales Wrexham
195.99.224.0/20 4.1K
93.3%
British Telecommunications PLC GB England Cheltenham
212.140.32.0/20 4.1K
99.7%
British Telecommunications PLC GB
217.32.32.0/20 4.1K
100.0%
British Telecommunications PLC GB England Abingdon
217.39.16.0/20 4.1K
85.3%
British Telecommunications PLC GB England Radcliffe
217.39.112.0/20 4.1K
78.5%
British Telecommunications PLC GB England Peterborough
217.45.96.0/20 4.1K
98.6%
British Telecommunications PLC GB England Potters Bar
217.46.128.0/20 4.1K
98.4%
British Telecommunications PLC GB Wales Swansea
87.115.88.0/21 2.0K
99.9%
British Telecommunications PLC GB England Leeds
91.125.96.0/21 2.0K
100.0%
British Telecommunications Limited GB England Enfield
146.199.144.0/21 2.0K
100.0%
British Telecommunications PLC US
195.99.8.0/21 2.0K
92.7%
British Telecommunications PLC GB England Downham Market
195.99.88.0/21 2.0K
93.6%
British Telecommunications PLC GB England East Grinstead
212.140.48.0/21 2.0K
0.2%
British Telecommunications PLC GB
217.32.152.0/21 2.0K
75.9%
British Telecommunications PLC GB England Bury St Edmunds
217.45.24.0/21 2.0K
98.7%
British Telecommunications PLC GB England Fakenham
87.115.80.0/22 1.0K
100.0%
British Telecommunications PLC GB England Chelmsford
91.125.108.0/22 1.0K
100.0%
British Telecommunications Limited GB England Welwyn
146.199.152.0/22 1.0K
100.0%
British Telecommunications PLC US
194.75.220.0/22 1.0K
99.4%
British Telecommunications PLC GB Scotland Alloa
217.32.112.0/22 1.0K
100.0%
British Telecommunications PLC GB England Calne
217.32.148.0/22 1.0K
86.6%
British Telecommunications PLC GB Scotland Paisley
217.32.160.0/22 1.0K
77.4%
British Telecommunications PLC GB England Bournemouth
217.32.176.0/22 1.0K
78.7%
British Telecommunications PLC GB Wales Wrexham
217.46.24.0/22 1.0K
98.6%
British Telecommunications PLC GB
87.115.86.0/23 512
100.0%
British Telecommunications PLC GB England Wantage
91.125.104.0/23 512
100.0%
British Telecommunications Limited GB Northern Ireland Lisburn
146.199.156.0/23 512
100.0%
British Telecommunications PLC US
217.32.30.0/23 512
100.0%
British Telecommunications PLC GB
87.115.85.0/24 256
100.0%
British Telecommunications PLC GB England Norwich
91.125.106.0/24 256
100.0%
British Telecommunications Limited GB England Stamford
146.199.159.0/24 256
100.0%
British Telecommunications PLC US
87.115.84.0/25 128
100.0%
British Telecommunications PLC GB England Ashby-de-la-Zouch
91.125.107.0/25 128
100.0%
British Telecommunications Limited GB England Poulton-le-Fylde
146.199.158.0/25 128
100.0%
British Telecommunications PLC US
87.115.84.128/26 64
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.128/26 64
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.128/26 64
100.0%
British Telecommunications PLC US
87.115.84.224/27 32
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.192/27 32
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.192/27 32
100.0%
British Telecommunications PLC US
87.115.84.192/28 16
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.224/28 16
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.240/28 16
100.0%
British Telecommunications PLC US
87.115.84.216/29 8
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.240/29 8
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.232/29 8
100.0%
British Telecommunications PLC US
87.115.84.208/30 4
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.252/30 4
100.0%
British Telecommunications Limited GB Scotland Cowie
146.199.158.224/30 4
100.0%
British Telecommunications PLC US
87.115.84.214/31 2
100.0%
British Telecommunications PLC GB Scotland Dunbar
91.125.107.250/31 2
100.0%
British Telecommunications Limited GB Scotland Cowie

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS6871 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

PrefixAnkündigungs-StichprobenZuletzt gesehen
31.125.0.0/16 9,327 2026-09-10 20:12:44
146.90.0.0/16 9,267 2026-09-10 20:12:44
194.75.80.0/20 9,230 2026-09-10 20:49:27
195.99.32.0/19 9,224 2026-09-10 20:43:59
87.114.0.0/16 9,173 2026-09-10 20:44:31
147.147.0.0/16 9,124 2026-09-10 20:51:07
212.56.64.0/18 9,073 2026-09-10 20:39:21
194.75.220.0/22 9,041 2026-09-10 20:47:11
195.99.224.0/20 8,967 2026-09-10 20:48:00
212.140.48.0/21 8,967 2026-09-10 20:12:44
217.32.176.0/22 8,951 2026-09-10 20:48:54
84.92.0.0/15 8,939 2026-09-10 20:48:25
37.152.192.0/18 8,939 2026-09-10 20:50:49
212.140.32.0/20 8,934 2026-09-10 20:47:11
213.162.96.0/19 8,928 2026-09-10 20:12:44
217.32.30.0/23 8,927 2026-09-10 20:52:11
87.112.0.0/16 8,919 2026-09-10 20:53:06
212.140.0.0/19 8,906 2026-09-10 20:48:17
213.31.0.0/16 8,890 2026-09-10 20:49:34
217.45.24.0/21 8,877 2026-09-10 20:45:40
217.39.16.0/20 8,865 2026-09-10 20:12:44
195.166.128.0/19 8,843 2026-09-10 20:12:44
217.32.32.0/20 8,750 2026-09-10 20:47:48
212.159.8.0/23 8,723 2026-09-10 20:12:44
217.45.96.0/20 8,700 2026-09-10 20:12:44
51.9.0.0/16 8,664 2026-09-10 20:47:11
146.66.32.0/19 8,650 2026-09-10 20:53:50
31.185.32.0/19 8,626 2026-09-10 20:54:14
217.46.128.0/20 8,558 2026-09-10 20:47:35
195.99.88.0/21 8,558 2026-09-10 20:12:44
80.189.0.0/16 8,543 2026-09-10 20:52:20
31.108.0.0/14 8,528 2026-09-10 20:53:11
31.185.128.0/17 8,523 2026-09-10 20:48:48
212.159.64.0/18 8,522 2026-09-10 20:12:44
80.229.0.0/16 8,511 2026-09-10 20:35:22
217.32.160.0/22 8,506 2026-09-10 20:54:14
87.115.0.0/16 8,502 2026-09-10 20:51:57
212.159.32.0/19 8,500 2026-09-10 20:47:35
83.216.128.0/19 8,473 2026-09-10 20:49:27
194.75.0.0/19 8,473 2026-09-10 20:42:30
143.159.0.0/16 8,452 2026-09-10 20:45:50
46.208.0.0/16 8,451 2026-09-10 20:34:52
84.51.128.0/18 8,448 2026-09-10 20:54:18
217.39.112.0/20 8,441 2026-09-10 20:50:12
212.159.0.0/19 8,434 2026-09-10 20:12:44
195.99.8.0/21 8,432 2026-09-10 20:12:44
81.174.128.0/17 8,432 2026-09-10 20:12:44
91.125.0.0/16 8,421 2026-09-10 20:50:50
195.213.0.0/16 8,417 2026-09-10 20:48:31
217.32.152.0/21 8,388 2026-09-10 20:36:45

Zeige Top 50 of 61 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS6871?

AS6871 ist eine Autonomous System Number, die British Telecommunications Limited zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS6871 an?

AS6871 kündigt 2.10M IPv4-Adressen an, verteilt auf 104 geroutete CIDR-Präfixe. Das Netzwerk ist in United Kingdom registriert.

Wer betreibt AS6871?

AS6871 wird von British Telecommunications Limited betrieben. Die Organisation hat ihren Sitz in United Kingdom. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS6871 registriert?

AS6871 ist in United Kingdom registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-09-10 20:56:06 UTC
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